807.79% is the change from 77 to 699
Calculation steps:
[( 699 - 77 ) ÷ 77] x 100 = 807.79%
Formula
Percentage change = [(699 - 77) / 77] x 100
Subtract the new number by the original number
699 - 77 = 622
622 ÷ 77 = 8.077922077922079
8.077922077922079 x 100 = 807.79%